PostmarketOS, while certainly not production ready, does have mobile data working for some devices: https://wiki.postmarketos.org/wiki/Devices
There’s also the upcoming Mecha Comet which has been able to make calls and use mobile data in testing but is yet to be released so we’ll have to wait and see how usable it is.
So they’re happy for us to read all their messages, right?
see also: Unciv, a Civ V reimplimentation. It’s available for Linux, Mac, Windows and Android.
“If someone gains access to your computer, they could view the log files on it”
My dude, they could view everything on it? The answer is full disk encryption, not turning off log files.
FWIW, Monzo works on Lineage OS with no gapps. I can’t use google pay but I have a card for that.